'Electric Slide-ing" down the slippery DMCA slope

I can't believe this guy, he created a dance everyone likes but doesn't want anyone actually doing it to have fun. Or at least not video taping it so you can remember the fun event.

'Electric Slide' on slippery DMCA slope | CNET News.com

I agree that if "The Electric Slide" is used in a movie he should have to approve it and maybe get paid for it, but suing people doing it in their wedding videos... the guy is nuts.

I also brings up the question of how LONG copyright should last. This dance is so old and so much a part of our culture that it should be public domain my now.